1 files changed, 3 insertions, 0 deletions
diff --git a/actionpack/lib/action_controller/vendor/rack-1.0/rack/handler/fastcgi.rb b/actionpack/lib/action_controller/vendor/rack-1.0/rack/handler/fastcgi.rb
index f03e1615c9..6324c7d274 100644
--- a/actionpack/lib/action_controller/vendor/rack-1.0/rack/handler/fastcgi.rb
+++ b/actionpack/lib/action_controller/vendor/rack-1.0/rack/handler/fastcgi.rb
@@ -1,5 +1,6 @@
 require 'fcgi'
 require 'socket'
+require 'rack/content_length'
 
 module Rack
   module Handler
@@ -29,6 +30,8 @@ module Rack
       end
 
       def self.serve(request, app)
+        app = Rack::ContentLength.new(app)
+
         env = request.env
         env.delete "HTTP_CONTENT_LENGTH"